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乳癌是女性乳房最常见的肿瘤,其发病率在我国占全身各种恶性肿瘤的10%左右,在女性易患的恶性肿瘤中占第2位,仅次于宫颈癌。影响乳癌发病的因素有多方面的。传统医学认为,乳癌的发病与性激素的异常改变有很大关系,更年期妇女的卵巢功能逐渐减退,以致垂体前叶的活性增强,促使肾上腺产生雌激素增高,从而引起乳房腺体细胞的过度增生,导致癌变。但是,近年来的医学研究表明,许多非生理性因素与乳癌的发病有很大因果关系,其中不良生活习惯等人为因素在乳癌发病的诱因中扮演了重要的“角色”。
Breast cancer is the most common type of breast cancer in women. Its incidence is about 10% of all kinds of malignant tumors in our country. It is the second most common malignant tumor in women and second only to cervical cancer. Factors affecting the incidence of breast cancer in many ways. Traditional medicine believes that the incidence of breast cancer and abnormal changes in sex hormones have a great relationship, menopausal women gradually decreased ovarian function, resulting in increased activity of the anterior pituitary, resulting in increased adrenal estrogen, causing breast hyperplasia of glandular cells, Cause cancer. However, in recent years, medical research shows that many non-physiological factors have a great causal relationship with the incidence of breast cancer, in which unfavorable habits and other human factors play an important “role” in inducing breast cancer.